What is the product? 4 • (–5)

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field